Aragonite in Clay from Spain

Contributed by: FMS Admin
Date: Mar 8th, 2026
Locality: Pantoja, Toledo, Castile-La Mancha, Spain (See on Mindat)
Size: 2 cm

Description:
A spray of aragonite embedded in clay. From Pantoja, Toledo, Castile-La Mancha, Spain. The spray is about 2 cm wide.

Source: Fluorescent Minerals Workgroup MKA : http://fluo.mineralogie.be/

Originally posted by Axel Emmermann on Nature's Rainbows.

Fluorescence under shortwave UV light.

Normal light.

Summary of luminescence responses:

Aragonite (Mindat) (RRUFF)

• Fluorescence under Shortwave (255nm LED) UV light: White